INNOSPEC INC. — Director's Dealing 2013

Mar 13, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INNOSPEC INC. (IOSP)
CIK: 0001054905
Period of Report: 2013-03-05

Reporting Person: Williams David Earl (VP, General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-03-12	Common Stock	M	1686	$0.00	Acquired	12750	Direct
2013-04-12	Common Stock	F	808	$42.32	Disposed	11942	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-03-12	Stock Options	$10.38	M	1686	Disposed	2020-03-17	Common Stock (1686)	Direct

Footnotes

F1: Shares of Common Stock withheld to pay tax liability

F2: Total includes options from other tranches with different exercise prices, vesting dates and expiration dates.